This method updates PSU data on the cancellation authorisation resource if needed.
It may authorise a cancellation of the payment within the Embedded SCA Approach where needed.
Independently from the SCA Approach it supports e.g. the selection of
the authentication method and a non-SCA PSU authentication.
This methods updates PSU data on the cancellation authorisation resource if needed.
There are several possible update PSU data requests in the context of a cancellation authorisation within the payment initiation services needed,
which depends on the SCA approach:
- Redirect SCA Approach:
A specific Update PSU data request is applicable for- the selection of authentication methods, before choosing the actual SCA approach.
- Decoupled SCA Approach:
A specific Update PSU data request is only applicable for- adding the PSU Identification, if not provided yet in the payment initiation request or the Account Information Consent Request, or if no OAuth2 access token is used, or
- the selection of authentication methods.
- Embedded SCA Approach:
The Update PSU data request might be used- to add credentials as a first factor authentication data of the PSU and
- to select the authentication method and
- transaction authorisation.
The SCA approach might depend on the chosen SCA method.
For that reason, the following possible update PSU data request can apply to all SCA approaches:
- Select an SCA method in case of several SCA methods are available for the customer.
There are the following request types on this access path:
- Update PSU identification
- Update PSU authentication
- Select PSU autorization method
WARNING: This method needs a reduced header,
therefore many optional elements are not present.
Maybe in a later version the access path will change. - Transaction Authorisation
WARNING: This method needs a reduced header,
therefore many optional elements are not present.
Maybe in a later version the access path will change.